2.7

Yin Lu

Mathematics - Washtenaw Community College

2.7
Quality
3.5
Difficulty
28%
Would Retake
122
Reviews
2.7
Quality
3.5
Difficulty
2.7
Helpful
2.6
Clarity

28%

Would Retake

122

Reviews

Rating Distribution
Official

5

30

4

17

3

10

2

24

1

41

What Students Say

The worst math professor ive had so far at wcc

MATH293 - 1.0 rating

Just take my word for it and DO NOT TAKE THIS PROFESSOR IF YOU WANT TO DO GOOD IN CLASS

MTH180 - 1.0 rating
Class Info

Online Classes

100%

Attendance Mandatory

49%

Textbook Required

50%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B+

95% confidence
Based on 36 grades
Most common grades:
A (10)
B (9)
A- (5)
Grade Distribution
A(12)B(12)C(2)D(6)F(0)A-/B+(9)
Based on 44 reported grades
A: 10
B: 9
A-: 5
Drop/Withdrawal: 5
Common Tags
Get ready to read (11)
Graded by few things (11)
Test heavy (10)
Tough grader (9)
TEST HEAVY (8)
Tough Grader (7)
Lecture heavy (7)
Skip class? You won't pass. (6)
Rating Trend

Declining

-0.49 avg change
Oct
Dec
Mar
May
Nov
Dec
Last 6 months
Ratings by Course

10519

5.0

(1)

MATH295

5.0

(2)

MTHLINA

5.0

(1)

MATH097

5.0

(1)

MATH169

5.0

(1)
+25 more courses
Difficulty by Course

MATH292

5.0

MTH192

5.0

MTH180

4.7

MTH176

4.5

MTH197

4.1

Reviews (122)
2.0
5.0
MTH197
Mar 16, 2003

No Comments

5.0
4.0
MTH293
Apr 8, 2004

Yin Lu is a great teacher. His english is not perfect but anyone with half a brain can get used to his quirky language. He is a master of the content and makes class fun. He loves Macgyver and the A-team and will relate them to math without hesitation.

5.0
2.0
MTH293
Grade: B
Dec 13, 2004

A lot of fun. Good teacher.

2.0
4.0
MTH197
Dec 20, 2004

If you do not like big suprises on every exam you take in a class, this is not your guy.

2.0
4.0
MTH167
Jan 14, 2005

No Comments

5.0
4.0
LINEARALGEBRA
May 1, 2005

Lu makes class very fun. He also knows his subject well and can relate it to the real world, unlike alot of math teachers

2.0
4.0
MTH295
Nov 6, 2005

One of the worst math teachers i ever had. Doesn;t teach a great deal, but expects us to know them. lousy teaching method... Bad clarity...

4.0
2.0
MTH163
Nov 27, 2005

My first try at a self paced course. I know what I had to do and did it. Instructor always asked if I had any questions or problems. Like a previous rating said..anybody with half a brain can understand his english. He is all business and knows his stuff. Math can be a very intimidating subject and some like to take it out on the instructor.

1.0
1.0
MTH
Nov 30, 2005

No Comments

5.0
2.0
MTH293
Dec 7, 2005

Great teacher. Just a little hard to understand at first, but he becomes clearer as you get used to him after a couple of lectures. I liked his teaching method and stories, and yes he does like the A-Team and MacGyver. In fact he has an autographed picture of Richard Dean Anderson in his office.

2.0
4.0
MTH293
Dec 27, 2005

His exams are more indepth than his lectures and his english skills are questionable at best

4.0
2.0
MTH
Feb 18, 2006

I absolutely love going to this class. His adorable accent makes me crack up! I'd like to bring him home for my kids to play with, they'd love him!

2.0
3.0
MTH197
Mar 13, 2006

The way he marks on the tests and assignments is very random. Me and my friend did the exactly the same on the homework. But he gave us different score. weird isn't it?

5.0
3.0
MTH167
Mar 31, 2006

It only took one class for me to adapt to his accent. He makes great effort to speak understandably. He goes over material as many times as students request. He indicates very clearly what material will be on tests. Very friendly and fun sense of humor, (it grows on you). Let's face it, most nursing types don't like math. He's NOT the problem.

2.0
3.0
MTH197
Apr 28, 2006

nice guy, funny. his accent is not a problem, but his way of gradeing quite unpredictable, and his lectures are nearly useless unless you already understand what he is talking about. he is also horrible at answering questions. if you have to take him, always read the material before the lecture.

4.0
4.0
LINEARALGEBRA
May 9, 2006

Yin Lu is a pretty good teacher. His accent is hard to understand the first day. However, by day 2 it's a problem of the past. His lectures are very organized being that linear algebra is very abstract. His tests, however, are difficult so have a very good cheat sheet ready. I enjoyed my experience in his class.

2.0
4.0
MTH165
Jun 27, 2006

Very unclear, and fails to properly go over work in reviews, especially before tests.

1.0
3.0
MTH293
Jan 11, 2007

many people told me that he's not good, now I see why. not very nice person.

5.0
1.0
MTH165
Mar 10, 2007

He math class was my favorite class in fall 06. Learned a lot. Had a lot of fun.

4.0
3.0
MTH160
Apr 27, 2007

Very hard subject!! Mr. Lu has a strong accent and some have issues trying to understand him at times. He is very knowledgeable and is always willing to help. I would probably take him again.

5.0
2.0
MTH160
May 2, 2007

I will not say it is easy, but if you don't want to study, then don't even come to class. Without studying why do you expect to get a good grade? Get your butt out of math class, then. He has accents, but it matters only first class. He is very funny and willing to help students all the time.

2.0
2.0
MTH160
Aug 9, 2007

yin lu is probably a good mathmetician...but he is a terrible teacher. all he does is write problems on the board and solve them..no explainations. and don't bother asking questions about the theory behind questions, he'll only answer questions about specific homework assignments. he also is very careless with his grade keeping...

2.0
2.0
MTH160
Aug 9, 2007

yin lu is probably a good mathmetician...but he is a terrible teacher. all he does is write problems on the board and solve them..no explainations. and don't bother asking questions about the theory behind questions, he'll only answer questions about specific homework assignments. he also is very careless with his grade keeping...

1.0
5.0
MTH293
Oct 22, 2007

This is my third year at WCC and I've taken a math class every semester. I've never met any teacher as bad as Lu. He doesn't explain things; he just solves problems on the board. I counted 20 major grammatical errors on his last test. Avoid this teacher at all costs. He's a perfectly fine guy, and he seems smart, he's just lazy and inarticulate.

4.0
4.0
MTHMTH
Nov 13, 2007

Lu is a smart teacher.However,, he will only teach from the question, does not explain the theory. I know why ppl say he is hard. I mean for 293 nothing is easy, well..ask him question..go to his office hours..it might be helpful..he is the kind of person that explain from question. He could write very clearly and neatly when he explain.

1.0
5.0
MTH293
Dec 10, 2007

terrible. he has trouble clearly explaining concepts using the terminology of the class. he relies on diagrams and gesturing. i didn't find him helpful at all.

1.0
4.0
MTH293
Dec 17, 2007

A great mathematician, but a really awful teacher. I sincerely love mathematics, but I dreaded going to his class every evening. He is unable to express himself and misuses mathematical terms, which makes his tests very confusing. It's difficult to succeed at math when the problems are so poorly worded. I highly recommend you avoid him if you can.

2.0
3.0
MTH101
Dec 28, 2007

He's pretty much low average. He's not BAD...but he's kind of dull and not really engaging at all.

1.0
5.0
MTH160
Oct 13, 2008

I have attended WCC full time for 2 years now.... this is the worst teacher I have ever encountered! U can understand a word he says due to his HORRIBLE English, and his note writing on the B.Board is even worse! Sitting through lectures puts me in a fowl mood because of how confusing he is. He even confuses himself sometimes.... lmao! STAY AWAY!!!

1.0
2.0
MTHMTH
Oct 13, 2008

WORSE TEACHER EVER.... DO NOT TAKE!!!!!! WILL NEED A TRANSLATOR JUST TO UNDERSTAND THE WORDS THAT ARE COMING OUT OF HIS MOUTH! DOESN'T SPEAK ENGLISH!

1.0
5.0
MTH160
Nov 15, 2008

Cannot speak good english at all! I have no understanding of any word that comes outta his mouth! I have never had a teacher inwhich the entire class hated this much. Im so happy I'm done with his PAINFULL CLASS!

5.0
1.0
MTH160
Jan 28, 2009

Easy as sin... love this guy

4.0
2.0
MATH293
Jul 2, 2009

Overall pretty good. If you concentrate his english is understandable and he's very organized when he writes on the board. Really knows his stuff, and he's funny I spent so much time laughing. Tests are easy and just like homework, so there's really no excuse for not doing well. If you get stuck watch the MIT multivariable calc lectures on youtube

5.0
1.0
MTH097
Jul 26, 2009

He is not hard to understand if you want to learn this stuff then you will. He does problems until you understand it and the class I took before his in algebra I got a D, his class I got an A. If you did not get a passing grade you did not practice enough, his accent has nothing to do with your grade.

4.0
4.0
MTH295
Dec 21, 2009

Really knows his stuff. Very funny. Laughing all the time in class. Do the assigned problems and understand them and you'll do well. Hardest math class I've had at WCC.

5.0
3.0
MTH160
Jan 22, 2010

great teacher..

2.0
3.0
MTH160
Feb 15, 2010

This teacher just doesn't understand how to teach students. He has no theory behind anything and demonstrates a problem or two and expects you to understand it. He is a nice guy but has no business teaching. I'm furious i spent money on this class because i taught myself everything out of the book!

5.0
3.0
MATH295
Aug 6, 2010

He's the best math instructor I've had here. His class is probably a little harder than previous classes you may have had with other instructors, but it isn't too hard. He's the only guy who teaches 295, but I'd recommend him for any other course as well.

5.0
4.0
MTH160
Aug 30, 2010

He is the only math teacher I have ever had that I truly understand everything that is going on in class and I did very well in his class. He can sometimes be a little difficult to understand, but he takes his time explaining things and certainly will go over it again if ANYONE needs him to. (which can suck sometimes) but still super great!

5.0
2.0
MATH197
Nov 14, 2010

When reading the reviews I have to say I would probably pay more attention to your negative comments on the professor's use of English if you knew how to spell... I found him very helpful and very knowledgeable! Go to class, do the homework and you are completely golden.

3.0
3.0
MTH295
Dec 5, 2010

Mr. Lu is my favorite math teacher! He is very sarcastic and gives fair tests. If you go to class, pay attention, and do homework, YOU SHOULD GET AN A. He will have quizzes on important concepts and his exams are straight forward. He does have an accent but he's English is understandable. If you don't want to work hard, then don't take him.

5.0
1.0
MTH097
Dec 19, 2010

To be fair, it was an easy class. But above that, Mr. Lu knows how to teach it understandably (and with a sense of humor!). He also attempts to relate the concepts back to the real world, which is very refreshing. If you have a problem with his accent, get over it! He's a wonderful professor.

5.0
4.0
MTHLINA
Feb 10, 2011

Cool prof, you can understand what he saids, he always trys to put theory into practice by giving you real life examples. If your stuck, its your responsibility to go and ask what is going on. Do your homework, circle the ones you dont know and ask him the next class.

3.0
5.0
MTH160
Apr 18, 2011

The problem with understanding Mr. Lu lies not with his accent, but in his inability to answer questions directly. Maybe it's not his style, or he honestly has a hard time understanding specific questions, but he falls back on the source material frequently, and rarely extrapolates. If you're on the fence, switch profs. it only gets harder.

4.0
1.0
MTH097
May 5, 2011

Homework was given out but not collected. Classes were driven by student involvement. fun class.

5.0
1.0
MTH295
Jun 11, 2011

He is an excellent teacher. Im a U of M student, and he is much better than the gsi's ive had here..He may have an accent but is very approachable and makes sure that you understand the concepts rather than just mere memorization.

5.0
1.0
MATH097
Jun 28, 2011

Great teacher and he lets you use notes on test...he reinforces memorization and helps when you need it

2.0
3.0
MATH160
Aug 1, 2011

Does not understand the questions that are asked to him. I struggled to communicate with this guy all semester. Poor guy tries, but not that good. I don't recommend.

1.0
4.0
MTH160
Oct 27, 2011

He does not understand questions. You will not understand him most of the time. If you are someone who learns out of the book, and enjoys not having to show up all the time, he is a good choice. If you need a teacher, check someplace else!

1.0
5.0
MTH160
Dec 8, 2011

Has a smug way of teaching. Will let everyone in class try to answer your question except him, the one you paid to lern from. Lets you use notes and open book for test but springs on you the last second that final is no notes no book. He does not understand nor able to speak English very well.

1.0
5.0
MTH160
Mar 26, 2012

The language barrier is too great to learn from him.

1.0
3.0
MTH160
May 3, 2012

Spends most of the class going over the most simple concepts for the students that don't understand, then rushes through the complex things at the last second. You must repeat your question 4 or 5 times if you want to get an answer even close to what you asked. Covers 4 chapters worth of meterial in 10 questions on tests. Worst teacher I've had!

1.0
5.0
MTH160
Jul 11, 2012

Horrible teacher, I ended up having to drop his class because I could not understand him, the language barrier is a huge problem, and his lectures are useless.

4.0
2.0
MTH05
Nov 13, 2012

He has a bit of language difficulty, but nice and helpful overall

2.0
4.0
MTH295
Mar 5, 2013

Worst professor I have had at WCC. His lectures are awful and he was rude during office hours. I will probably retake the class at Michigan so that I can recieve some sort of structured instruction. Great mathematician, horrible teacher.

5.0
1.0
MTH097
Mar 15, 2013

I love this teacher.He is very helpful, funny and explains everything very well. May be his English was so bad 3-4 years ago, but now it is good. English is also not my native language, but the rest of all students in my class are American and understand him very well. I began to love math with him, but before it was the WORST subject ever for me

4.0
2.0
MTH097
Jul 25, 2013

I've always been horrible at math but he made it so easy to understand. He is very helpful and the tests and homework are easy as well. He lets you use index cards with examples and formulas for the tests.

1.0
5.0
MTH097
Aug 4, 2013

This was the worse professor I ever had for a math class. You could not hardly understand what was being said. Good personality though.

4.0
2.0
MTH097
Aug 22, 2013

He tries very hard to make sure that the entire class is on the same page, and going at the same pace. Will slow down, and answer any questions with in depth answers. Allows formula cards during quizzes and tests. If you attend the class,and do the work, you should be able to get a passing grade. He also offers lots of extra credit.

5.0
1.0
MTH097
Sep 3, 2013

He is the best math teacher I've ever had. He makes sure that you don't leave the class unless you know what you are doing. It was easy for me to understand math in his class.

1.0
4.0
MATH197
Oct 21, 2013

Doesn't really teach. Reads the book and asks "You folks with me?" a lot, but that's not teaching. Does not add anything helpful. Would not recommend unless you have taken enough math to know how to teach yourself. However,good at solving the hw problems on the board so that's helpful for studying. Tests are full of typos and harder than the hw.

2.0
4.0
MATH197
Nov 24, 2013

The exams are a lot different from what we cover in class. I think they are written by a different instructor. No solution key is provided after the exams so hard to learn from mistakes. Visual examples in Maple would make this class much better. I got a's in calc 1, 2 and 3 and will be lucky to pass this class. It's hard and he is really confusing

4.0
4.0
MTH197
Jan 1, 2014

Explains things well, uses the Socratic method to get other students chiming in. Homework is assigned but not required. He even dropped my lowest exam score! And he's hilarious. A mathematical leprechaun: tiny and mischievous. Sit in the front row and accent is not a problem. Could be intimidating to math n00bs, but perfect for upper level.

3.0
3.0
MTH295
Grade: A+
Aug 22, 2014

Definitely not an easy teacher but if you study what he recommends for tests/quiz's then its very easy to get an A. Very hard class but I feel like its a good preparation for a University.

4.0
3.0
MTH197
Sep 27, 2014

Excellent class!

2.0
3.0
MTH097
Grade: A
Jan 1, 2015

Didn't take much to pass, but he was very confusing and I did most of my learning online after class. He makes stupid jokes constantly and if you ask for help during class prepare to be made fun of before he answers you. He has an accent, but after the first few classes you get used to it. Solves problems from the book & nothing else during class.

5.0
2.0
10519
Jan 22, 2015

He is a pretty funny teacher and if you pay attention and do the homework, the class isn't too bad. He goes over homework questions during the beginning of class and his lectures are very concise, so we can get out typically 30-45 minutes early. His tests are just his practice tests and they are quite easy as well. I would definitely recommend him.

3.0
2.0
MATH97
Jan 23, 2015

Mr. Lu is a decent enough instructor. His class is not very difficult however, one might have a difficult time understanding him. I personally learned more from the connect math problems and self taught myself rather than learned from his teaching. There's nothing wrong with the way he teaches but it can be a bit dry at times.

4.0
3.0
097MATH
Jun 1, 2015

He is a very good instructor. He stops after everything he explains and ask if there are questions. You really should study and pay attention otherwise you won't get a good grade. He is very good about explaining things and letting you make-up homework, but not tests. He lets you have a formula sheet on the final exam!!

3.0
5.0
293
Jul 17, 2015

I always did well in math but once I got to Calc 3 with yin, I started failing every quiztest. I transferred to a different teacher and my lowest score in the new teachers class was 97%. I had a 36% total in yins class when I left it. same material. Same study habits and amount of work.

2.0
3.0
MATH293
Grade: B+
Dec 29, 2015

Learn everything your self

3.0
5.0
MATH197
Grade: B+
Jan 26, 2016

Don't buy the book - it's online. First half of the class (exam 1, 2) was super easy. Practice tests are similar to the exams. The third exam killed our class (average low 60s). The final is hard but doable. You will need to work very, very hard for an A. Prof Lu is funny, but confusing and offers no points except quizzes and exams.

5.0
3.0
MATH169
Grade: B+
Jun 5, 2016
Would take again

He is an Amazing professor. Always reachable before/inside/outside of class. Gives you as chance to correct things if needed with explanation of what was done wrong. Lectures were fun, and understandable. Always gave you a chance to ask questions and participate. Will be taking him for the next level math class.

2.0
4.0
MTH176
Grade: D+
Nov 2, 2016
Wouldn't take again

Choppy English. Not trying to be offensive but can barely understand what is said.

Get ready to read
5.0
4.0
MTH176
Grade: A
Nov 12, 2016
Would take again

Mr. Lu is a great instructor. He has a thick accent and will not spoon feed you answers, and some people do not like that, however, he is very patient and will go over anything anyone doesn't understand till they get it. He grades mercifully if you show your work. I regretted buying the book, was easy getting the problems from a friend.

Skip class? You won't pass.
TEST HEAVY
Caring
2.0
4.0
MTH167
Grade: B-
Dec 13, 2016
Wouldn't take again

Just be prepared to teach yourself a lot. The basics of the chapter are lectured but the homework is tough and a lot of it you'll have to figure out yourself. One of the toughest classes/professors I've had.

Tough Grader
GRADED BY FEW THINGS
LECTURE HEAVY
1.0
5.0
MTH197
Grade: B
Mar 11, 2017
Wouldn't take again

Lectures are hard to follow. Not only is it hard to keep up because of his accent, he tends to dodge questions, talk down to the entire class, and ask the class more questions than he gives answers. The test / quiz questions are incongruous with the in class material and assigned homework. The material is easy, but he makes it difficult.

Tough Grader
Get ready to read
LOTS OF HOMEWORK
4.0
5.0
MTH180
Mar 28, 2017
Would take again

Overall, he's a good professor. In our class, MTH180, the homework is optional, but I strongly recommend that you do the homework. If you don't do the homework or participate, you most likely won't do well. The class is very student led. Attendance is really important, as he gives one problem as a "quiz" problem at the end of each class.

Participation matters
Skip class? You won't pass.
Hilarious
2.0
5.0
MTH176
Oct 16, 2017
Wouldn't take again

If this is for MTH 176, do not take him. I don't understand the importance of 176 but there aren't any great professors for it.

Tough Grader
Respected
TEST HEAVY
1.0
5.0
MTH180
Grade: A-
Nov 2, 2017
Wouldn't take again

Not to be mean, but the only way to learn in this class is to ignore the lesson and read the book. He's pretty much just good at handing out sheets with formulas and getting to class on time. The second things get clever it is easy to get lost and a thick accent doesn't help. Only those who teach themselves, have tutors or don't need a teacher pass

Tough Grader
TEST HEAVY
LECTURE HEAVY
1.0
5.0
MATH293
Grade: B-
Nov 6, 2017
Wouldn't take again

The worst math professor ive had so far at wcc. Take calc 3 with Bila instead, hes so much better than this guy.

Get ready to read
1.0
4.0
MTH180
Nov 7, 2017
Wouldn't take again

Just take my word for it and DO NOT TAKE THIS PROFESSOR IF YOU WANT TO DO GOOD IN CLASS!

Tough Grader
TEST HEAVY
LECTURE HEAVY
1.0
4.0
MTH293
Grade: B
Nov 27, 2017
Wouldn't take again

Terrible teacher. Learned more from watching examples on youtube.

TEST HEAVY
GRADED BY FEW THINGS
1.0
3.0
MTH293
Grade: A
Nov 27, 2017
Wouldn't take again

Worst professor I've ever had. I literally improved my grade by skipping lectures and watching YouTube videos (check out Professor Leonard on YouTube if this class is your last option). His accent is very hard to understand. ZERO enthusiasm in the material. Very hard to stay focused. Avoid at all cost!

TEST HEAVY
2.0
5.0
MATH293
Dec 14, 2017
Wouldn't take again

He's the kind of teacher where if you do everything right and make one tiny algebra mistake, you get a fifty percent, and these problems are hard to begin with. He doesn't do a good job of teaching, more just does problems, and is difficult to understand due to an incredibly thick Chinese accent.

Clear grading criteria
GRADED BY FEW THINGS
Tests are tough
5.0
3.0
MATH192
Dec 23, 2017
Would take again

Yin is a great professor. He is a very fair grader and offers many point opportunities to bring your grade up. He gives many quizzes that you can use your notes for, which are always based off of homework problems that have been done in class already. His tests are based on the homework, so it is very straight forward and there are no surprises.

Gives good feedback
ACCESSIBLE OUTSIDE CLASS
Clear grading criteria
1.0
5.0
MATH292
Grade: A-
Jan 10, 2018
Wouldn't take again

Yin Lu was the worst professor/teacher I have ever had. He is an extremely tough grader, and his tests are very difficult. He does a terrible job of teaching and explaining the material. He also does not answer questions well. I highly recommend staying away from his classes.

Tough Grader
GRADED BY FEW THINGS
Tests are tough
1.0
4.0
MATH160
Grade: B-
Jan 11, 2018
Wouldn't take again

One of the worst teacher I have ever taken. He just doesn't connect with you as a student and is just a bad teacher overall.

TEST HEAVY
Tests are tough
LECTURE HEAVY
5.0
3.0
MATH295
Grade: B+
Feb 13, 2018
Would take again

Great professor! WCC just has a lot of kids who cant respect such a good math teacher and they wont like anyone who teaches this class.

Gives good feedback
Amazing lectures
Caring
2.0
5.0
MTH192
Grade: A
Mar 21, 2018
Wouldn't take again

Yin Lu is not an easy A. You have to do a LOT of work outside of class. If you only rely on his lectures, then you will not do well in his class. He made SO many mistakes on the board during lectures. He is actually pretty generous with partial credit. Do not take if you prefer not teaching the material for yourself. Wouldn't recommend for most.

Get ready to read
TEST HEAVY
GRADED BY FEW THINGS
1.0
4.0
MATH176
Sep 11, 2018
Wouldn't take again

Hard to understand, not helpful with feedback, rude, overall not a fun class to take. Do not recommend and will not take another class with him

Tough Grader
Get ready to read
Skip class? You won't pass.
4.0
3.0
MATH197
Dec 21, 2018
Would take again

If you devote the time and effort to doing your work and paying attention, Mr. Lu is a really good teacher. A lot of people are very rude to him in class, which is very bothersome, but he really does care about his students and gives lots of opportunities for students to not only ask questions but also raise their grade.

1.0
5.0
MTH197
Apr 27, 2019
Wouldn't take again

It was hard to understand him sometimes. Not really his accent, more word usage. When you ask him a question, he often interrupts you mid sentence, assumes something else and answers that. The tests are hard. The review tests he posts on blackboard are not really helpful. He will test you on things he brushed off during lecture once. Tough grader

Graded by few things
Test heavy
Tough grader
3.0
4.0
MATH197
Grade: B
May 22, 2019
Would take again

Hes a really nice teacher and he works hard to make sure you understand the topics. You have to work hard and do some time on your own like homework or reading the textbook. Do the optional homework too, it helps a lot.

Participation matters
Graded by few things
Tough grader
5.0
4.0
MATH197
Grade: A-
Oct 11, 2019
Would take again

Mr. Lu is a funny, intelligent and caring teacher for Linear Algebra. He is adept at doing homework problems on the board and explaining his thought process behind them. If you are taking his class, I would advise you to go over the quizzes and practice exams as they are very important for the test. Although a picky tough grader, he is helpful.

Gives good feedback
Test heavy
Tough grader
1.0
5.0
MTH176
Nov 5, 2019
Wouldn't take again

Not a good teacher, seems very smart though, but his accent is way too much for me to understand, doesn't give good in class notes, I mainly did it on my own, very rude, gives bad notes, puts little to no feedback on tests, entire class has verbally complained about him multiple times, and is by far the worst professor at WCC

Graded by few things
Test heavy
Lecture heavy
1.0
5.0
MTH176
Dec 11, 2019
Wouldn't take again

I agree with the majority of the responses on here. He dose not care about his students and is very hard to understand. He wont explain anything after he teaches it once. Avoid his class at all costs!

Skip class? You won't pass.
Lecture heavy
Tough grader
3.0
3.0
MTH293
Grade: B
Dec 13, 2019
Wouldn't take again

Homie was kinda difficult to understand and took a long time to get his point across. Very nice guy tho.

Accessible outside class
Clear grading criteria
Lecture heavy
1.0
3.0
MTH293
Grade: A
May 7, 2020
Wouldn't take again

Lu is hard to understand and doesn't explain what he is doing or teaching; he teaches by reading the textbook to us. He does not grade any homework and it takes 3 weeks or more for him to grade quizzes and tests. He never gives feedback and shows a general lack of care for his job, the class, and the students.

Graded by few things
1.0
4.0
MATH197
Grade: Drop/Withdrawal
May 12, 2020
Wouldn't take again

This is worst prof I have ever met. Due to the coronavirus, all classes moved to online. He completely let students study by themselves and not even give ANY LECTURES. He is only available during the "class time" to answer questions. He posts worksheets at the Blackboard and does nothing. How can student learn without having any lectures?

Get ready to read
Graded by few things
Test heavy
1.0
5.0
MATH197
Grade: Drop/Withdrawal
May 15, 2020
Wouldn't take again

I've literally never heard of a math professor who just gave worksheets and refused to lecture. All classes moved online and he just decided not to do his job. If I wanted to learn Linear Algebra on my own I wouldn't be paying for a class. Absolute joke.

Get ready to read
1.0
5.0
MTH197
Grade: Drop/Withdrawal
May 15, 2020
Wouldn't take again

DON'T TAKE THIS PROFESSOR! I'm sure Professor Lu is a very nice guy just not a good teacher to teach online due to Covid-19, he literally expected us to read from the book and get it! Math doesn't work that way he didn't want to provide lectures so dean had to get involved for him to provide them. It was just a BAD EXPERIENCE

1.0
5.0
MTH101
Grade: Drop/Withdrawal
Jun 17, 2020
Wouldn't take again

This is by far the worst professor that has walked on Earth. Prof. Liu simply neither cares nor is motivated to lecture and teach his students. For example,when the Classes moved online due to COVID-19,he decided to ghost us and never lecture us again,we didn't learn anything for him online. He just hand out barely useful worksheets and disappear

Tough grader
3.0
1.0
MATH176
Aug 31, 2020
Wouldn't take again

Prof. Lu is a real nice guy and willing to help, but he just doesn't use technology to teach at all, students can bearly see the board he lifts all the time. I would like to take his in person class, since he has the heart to help his students, but online classes are just not working out.

Respected
Graded by few things
1.0
5.0
MTH176
Grade: C+
Nov 9, 2020
Wouldn't take again

my legs hurt from jumping through so many hoops to try and understand the material in this class. I get 16/30 on my homework without any feedback, there's no way to check your answers, emailed him to ask for help and just seems uninterested/bothered. DO NOT TAKE THIS CLASS!!!!

Lecture heavy
Tough grader
1.0
5.0
MTH176
Grade: A-
Dec 3, 2020
Wouldn't take again

Dont make yourself suffer through professor Lus class. Hes nice and all, but his accent, style of teaching, and unhelpfulness, and class structure is all terrible. He seems too smart for us college students and thinks we should understand with his little explanation. DO NOT RECOMMEND!

Test heavy
Lecture heavy
Tough grader
5.0
3.0
MTH176
Grade: A
Dec 15, 2020
Would take again

He is an excellent teacher. He explains concepts very well. Attending class and taking notes makes your life 10 times easier.

Gives good feedback
2.0
4.0
MTH295
Grade: B
Dec 16, 2020
Wouldn't take again

With the class being online due to COVID, Professor Lu's thick accent, and his poor internet quality this class was a nightmare. Read the textbook before class so you know what's going on, as lectures are almost entirely examples. The exam questions are almost exactly the same as the in class examples and HW, so pay attention and do the homework.

Get ready to read
Skip class? You won't pass.
Test heavy
1.0
5.0
MTH167
Grade: Not sure yet
Oct 20, 2021
Wouldn't take again

His accent is very thick so it makes it almost impossible to understand what he's saying. Half the things that end up on the exams are things he mentions in class once and the things he actually takes time to explain in class are basically irrelevant in the end. His tests are all short answer and all the questions tie into one another. 0/10

Skip class? You won't pass.
Test heavy
Tough grader
4.0
4.0
MTH197
Grade: A
May 11, 2022
Would take again

You may have to repeat urself if u ask a question, but his accent isnt bad. Want an A? DO THE OPTIONAL HW LISTED IN THE SYLLABUS! (Get the 5th edition textbook bc thats where he picked the problems from) No announcements for worksheets being assigned, so check the homework on BB if u didnt attend class (the file expires Fridays)! Accepts late work.

Get ready to read
Lots of homework
Graded by few things
5.0
3.0
293
Grade: A
Dec 15, 2022
Would take again

Easy grader, ie: if you mess up something he is not testing you on but understand the concept he will only take a point or two off. Has an accent as many people have mentioned but if you pay attention it does not impede learning after the 3rd class. He is very sarcastic and tries to make class fun. Don't be afraid to ask questions until you get it.

Clear grading criteria
Test heavy
5.0
4.0
293
Grade: A
Dec 17, 2022
Would take again

Professor Lu has a heavy accent, but by the second class you get used to it and if you pay attention; he is easy to understand and is very good at explaining complex concepts. The class is very heavy on test with 20% being practices and the other 80% on tests. He is forgiving while grading exam and will only take off a few points.

Participation matters
Clear grading criteria
Test heavy
2.0
4.0
MTH293
Grade: Not sure yet
Apr 3, 2023

Nice and funny guy, but he doesn't actually teach anything; "lectures" consist of him doing problems on the board. I go to class to take down the examples and for the in class practices (worth 20% of the grade). Youtube University fr.

Get ready to read
Graded by few things
1.0
5.0
MATH293
Grade: B
Apr 27, 2023

Never followed his own syllabus, dropped all of the Differential Equations-related work from our class, and failed to answer any emails other than those submitting homework. Incredibly frustrating experience which only wasted my time and money. I need to retake the course at another college to get the DiffEQ info I need for the next level course.

5.0
3.0
MTH295
Grade: A+
Jul 15, 2023
Would take again

Professor Lu knows his subject well and wants students to have the same passion that he has for it. I took him for DifEq which is hard enough class, so it is very easy to fall behind in the material.

Amazing lectures
Clear grading criteria
Accessible outside class
5.0
1.0
MATH293
Grade: A
Oct 14, 2023
Would take again

I think a lot of people give him flac for his accent, and how he doesn't explain things well. You get used to the accent by week 3 at the latest, and he asks multiple times throughout his lectures whether what he said "made sense to you." He's also good with emails in my experience, so reaching out to him outside of class is pretty easy.

Hilarious
Graded by few things
Accessible outside class
1.0
3.0
MATH176
Grade: A-
Dec 13, 2023

Professor Lu has a very thick accent and it may be especially hard to understand him because of the thick mask he wears. He is a funny guy and clearly extremely knowledgeable on the topic at hand, but I personally did not appreciate his teaching style nor how much he strayed from the textbook which all of the department exams are based on.

Tough grader
Graded by few things
1.0
3.0
MATH176
Grade: B
Mar 15, 2024

He creates a very discouraging classroom environment by being so hard to understand. Since his accent is very hard to adjust to, any feedback on how you solved a problem is very hard to get, leaving students clueless about how to solve problems. If you are forced to take him, DO NOT rely on lectures. Use the exam reviews and the book to study.

Participation matters
1.0
5.0
MTH295
Grade: Drop/Withdrawal
May 31, 2024

Incredibly hard to reach via email and phone. When I had a problem, he didn't help at all and proceeded to hang up on me multiple times. Doesn't know how to use Zoom or other technology. He makes some funny jokes, but I've never felt so lost in a class as everything including the homework, lectures, and syllabi felt incredible unorganized.

Participation matters
Test heavy
1.0
4.0
MATH176
Grade: Rather not say
Nov 22, 2024

If math is not your strong suit, avoid this guy. It was hard to follow him and his all-over-the-place teaching style, and the mask with the accent combo doesn't help either.

Lecture heavy
Graded by few things
1.0
5.0
MATH176
Grade: C
Dec 11, 2024

Yin Lu is a nice guy and he'll joke with you but dude cannot teach. He's knowledgable of the subject but during lectures it's hard to understand with his accent and mask. When you ask for help he doesn't explain it very well so you have to resort to reading the textbook and figuring it out with other students who also don't know what's going on.

Get ready to read
Participation matters
Lecture heavy
3.0
4.0
MTH295
Grade: B
Dec 18, 2024

Professor Lu knows the subject well but can be hard to reach. Lectures are unorganized, so reading the textbook and using tools like unstuck ai are key. Exams are based on practice, so stay on top of the work.

Class Info

Online Classes

100%

Attendance Mandatory

49%

Textbook Required

50%

Grade Predictor

Your expected effort level

LowHigh

Predicted Grade

B+

95% confidence
Based on 36 grades
Most common grades:
A (10)
B (9)
A- (5)
Grade Distribution
A(12)B(12)C(2)D(6)F(0)A-/B+(9)
Based on 44 reported grades
A: 10
B: 9
A-: 5
Drop/Withdrawal: 5
Common Tags
Get ready to read (11)
Graded by few things (11)
Test heavy (10)
Tough grader (9)
TEST HEAVY (8)
Tough Grader (7)
Lecture heavy (7)
Skip class? You won't pass. (6)
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5.0

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5.0

MTH180

4.7

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4.5

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4.1

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